12801472076

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{4901023}}^1$

素因数の和:4901680

約数の個数: 12

約数和(自身を含む): 22436887872

約数和(自身を除く): 9635415796

約数列:

[1, 2, 4, 653, 1306, 2612, 4901023, 9802046, 19604092, 3200368019, 6400736038, 12801472076]

約数ペア:

[(1, 12801472076), (2, 6400736038), (4, 3200368019), (653, 19604092), (1306, 9802046), (2612, 4901023)]